| All TableAdapters managed by a TableAdapterManager must use the same connection string.
This error is due to connection in tableadpater are not right. This is generally happen when you have not update the connection string in project while creating your production load. To understand this more clearly we amaigne we have different enviornment to test our application like UAT,Pre-prod and production. So we have copied the UAT connection string on Production this will happen to raise this error. | | |